Class: Axlsx::Scaling

Inherits:

Object

• Object
• Axlsx::Scaling

show all

Defined in:

lib/axlsx/drawing/scaling.rb

Overview

Instance Attribute Summary (collapse)

• - (Integer) logBase

  logarithmic base for a logarithmic axis.

• - (Float) max

  the maximum scaling.

• - (Float) min

  the minimu scaling.

• - (Symbol) orientation

  the orientation of the axis must be one of [:minMax, :maxMin].

Instance Method Summary (collapse)

• - (Scaling) initialize(options = {}) constructor

  creates a new Scaling object.

• - (String) to_xml(xml)

  Serializes the axId.

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# File 'lib/axlsx/drawing/scaling.rb', line 28

def initialize(options={})
  @orientation = :minMax
  options.each do |o|
    self.send("#{o[0]}=", o[1]) if self.respond_to? "#{o[0]}="
  end
end

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# File 'lib/axlsx/drawing/scaling.rb', line 8

def logBase
  @logBase
end

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# File 'lib/axlsx/drawing/scaling.rb', line 17

def max
  @max
end

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# File 'lib/axlsx/drawing/scaling.rb', line 21

def min
  @min
end

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# File 'lib/axlsx/drawing/scaling.rb', line 13

def orientation
  @orientation
end

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# File 'lib/axlsx/drawing/scaling.rb', line 43

def to_xml(xml)
  xml.send('c:scaling') {
    xml.send('c:logBase', :val=> @logBase) unless @logBase.nil?
    xml.send('c:orientation', :val=> @orientation) unless @orientation.nil?
    xml.send('c:min', :val => @min) unless @min.nil?
    xml.send('c:max', :val => @max) unless @max.nil?
  }
end